package ch.usi.inf.pf2.node;

import ch.usi.inf.pf2.cell.NumericValue;



/**
 * A Node ,any node in the tree for our functions for formulas.
 * 
 * @author Elham.MenzerNasr.Esfahani@usi.ch
 */
public interface  Node {


		public NumericValue evaluate();
			
			
		}
		
	

